A Equisetum arvense subsp. alpestre strobilus (left) and habit (right), Gillespie et al. 10109 B Equisetum variegatum subsp. variegatum habit, Gillespie et al. 8499 C Cystopteris fragilis habit, Gillespie et al. 9990 D Dryopteris fragrans habit, Johansen Bay, 18 July 2008 E Woodsia glabella habit F Woodsia glabella habitat G Tofieldia coccinea inflorescences, Kuujjua River, NT, 18 July 2010 H Tofieldia coccinea habit, Gillespie et al. 9749. Photos A, C by L.J. Gillespie B, D, G by R.D. Bull H by J.M. Saarela and E, F by B.A. Bennett.